Planned maintenance - Community Site availability

Good afternoon,We will be carrying out some routine maintenance this evening (08/09/14) which will affect the community portal availability between 12am midnight and 5am on Tuesday the 9th September (09/09/14).The work being carried out isn't directly linked to the community portal however it will affect availability of the entire platform it's housed on while the necessary work is being carried out.We apologise for any inconvenience in advance.